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Posted to hdfs-commits@hadoop.apache.org by su...@apache.org on 2011/10/24 20:46:59 UTC
svn commit: r1188286 - in
/hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/protocol:
FinalizeCommand.java RegisterCommand.java
Author: suresh
Date: Mon Oct 24 18:46:59 2011
New Revision: 1188286
URL: http://svn.apache.org/viewvc?rev=1188286&view=rev
Log:
Added missing files for HDFS-2489 commit.
Added:
hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/protocol/FinalizeCommand.java
hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/protocol/RegisterCommand.java
Added: hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/protocol/FinalizeCommand.java
URL: http://svn.apache.org/viewvc/hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/protocol/FinalizeCommand.java?rev=1188286&view=auto
==============================================================================
--- hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/protocol/FinalizeCommand.java (added)
+++ hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/protocol/FinalizeCommand.java Mon Oct 24 18:46:59 2011
@@ -0,0 +1,68 @@
+/**
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.apache.hadoop.hdfs.server.protocol;
+
+import java.io.DataInput;
+import java.io.DataOutput;
+import java.io.IOException;
+
+import org.apache.hadoop.classification.InterfaceAudience;
+import org.apache.hadoop.classification.InterfaceStability;
+import org.apache.hadoop.io.Writable;
+import org.apache.hadoop.io.WritableFactories;
+import org.apache.hadoop.io.WritableFactory;
+import org.apache.hadoop.io.WritableUtils;
+
+/**
+ * A BlockCommand is an instruction to a datanode to register with the namenode.
+ */
+@InterfaceAudience.Private
+@InterfaceStability.Evolving
+public class FinalizeCommand extends DatanodeCommand {
+ // /////////////////////////////////////////
+ // Writable
+ // /////////////////////////////////////////
+ static { // register a ctor
+ WritableFactories.setFactory(FinalizeCommand.class, new WritableFactory() {
+ public Writable newInstance() {
+ return new FinalizeCommand();
+ }
+ });
+ }
+
+ String blockPoolId;
+ private FinalizeCommand() {
+ super(DatanodeProtocol.DNA_FINALIZE);
+ }
+
+ public FinalizeCommand(String bpid) {
+ super(DatanodeProtocol.DNA_FINALIZE);
+ blockPoolId = bpid;
+ }
+
+ public String getBlockPoolId() {
+ return blockPoolId;
+ }
+
+ public void readFields(DataInput in) throws IOException {
+ blockPoolId = WritableUtils.readString(in);
+ }
+ public void write(DataOutput out) throws IOException {
+ WritableUtils.writeString(out, blockPoolId);
+ }
+}
\ No newline at end of file
Added: hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/protocol/RegisterCommand.java
URL: http://svn.apache.org/viewvc/hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/protocol/RegisterCommand.java?rev=1188286&view=auto
==============================================================================
--- hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/protocol/RegisterCommand.java (added)
+++ hadoop/common/trunk/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/protocol/RegisterCommand.java Mon Oct 24 18:46:59 2011
@@ -0,0 +1,57 @@
+/**
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.apache.hadoop.hdfs.server.protocol;
+
+import java.io.DataInput;
+import java.io.DataOutput;
+
+import org.apache.hadoop.classification.InterfaceAudience;
+import org.apache.hadoop.classification.InterfaceStability;
+import org.apache.hadoop.io.Writable;
+import org.apache.hadoop.io.WritableFactories;
+import org.apache.hadoop.io.WritableFactory;
+
+/**
+ * A BlockCommand is an instruction to a datanode to register with the namenode.
+ */
+@InterfaceAudience.Private
+@InterfaceStability.Evolving
+public class RegisterCommand extends DatanodeCommand {
+ // /////////////////////////////////////////
+ // Writable
+ // /////////////////////////////////////////
+ static { // register a ctor
+ WritableFactories.setFactory(RegisterCommand.class, new WritableFactory() {
+ public Writable newInstance() {
+ return new RegisterCommand();
+ }
+ });
+ }
+
+ public static final DatanodeCommand REGISTER = new RegisterCommand();
+
+ public RegisterCommand() {
+ super(DatanodeProtocol.DNA_REGISTER);
+ }
+
+ @Override
+ public void readFields(DataInput in) { }
+
+ @Override
+ public void write(DataOutput out) { }
+}
\ No newline at end of file